Economics · Econometrics
Three statements regarding econometric methods are given below: (a) The Generalized Least Squares (GLS) method is capable of providing a Best Linear Unbiased Estimator (BLUE) in situations where Ordinary Least Squares (OLS) fails due to heteroscedasticity or autocorrelation. (b) GLS is equivalent to applying OLS on transformed variables that satisfy the standard Gauss-Markov assumptions. (c) The GLS method is specifically suitable for resolving multicollinearity problems. Choose the correct option:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(a) is not correct but (b) and (c) are correct
- 2(a) is correct but (b) and (c) are not correct
- 3(a) and (c) are correct but (b) is not correct
- 4(a) and (b) are correct but (c) is not correct✓
Correct answer
(a) and (b) are correct but (c) is not correct
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